Base | Representation |
---|---|
bin | 1110110011101011… |
… | …0001111110000001 |
3 | 101021000100101110001 |
4 | 3230322301332001 |
5 | 31120024111001 |
6 | 1454230240001 |
7 | 200333341330 |
oct | 35472617601 |
9 | 11230311401 |
10 | 3974832001 |
11 | 175a764128 |
12 | 92b1b6001 |
13 | 4b464bbca |
14 | 299c81d17 |
15 | 183e53001 |
hex | eceb1f81 |
3974832001 has 4 divisors (see below), whose sum is σ = 4542665152. Its totient is φ = 3406998852.
The previous prime is 3974831983. The next prime is 3974832007. The reversal of 3974832001 is 1002384793.
3974832001 = T19446 + T19447 + ... + T19466.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1002384793 = 241 ⋅4159273.
It is a cyclic number.
It is not a de Polignac number, because 3974832001 - 219 = 3974307713 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3974832007) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283916565 + ... + 283916578.
It is an arithmetic number, because the mean of its divisors is an integer number (1135666288).
Almost surely, 23974832001 is an apocalyptic number.
It is an amenable number.
3974832001 is a deficient number, since it is larger than the sum of its proper divisors (567833151).
3974832001 is an equidigital number, since it uses as much as digits as its factorization.
3974832001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 567833150.
The product of its (nonzero) digits is 36288, while the sum is 37.
The square root of 3974832001 is about 63046.2687317814. The cubic root of 3974832001 is about 1584.0647357792.
The spelling of 3974832001 in words is "three billion, nine hundred seventy-four million, eight hundred thirty-two thousand, one".
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